Solve this: 17 If A B c 0 Prove that: cot-11+aba-b + cot-11+bcb-c+cot-11+cac-a= - Maths - Inverse Trigonometric Functions

Question

Solve this:

17 If A>B>c>0 Prove that: c o t - 1 1 + a b a - b   +
  c o t - 1 1 + b c b - c + c o t - 1 1 + c a c - a = π

Ankita Agarwal · Accepted Answer

Dear Student,

Refer the link for the answer similar to your query:

https://www meritnation
com/ask-answer/question/provethatcot-1-ab-1-a-b-cot-1-bc-1-b-c-0/inverse-trigonometric-functions/7360601

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Solve this: 17. If A>B>c>0. Prove that: c o t - 1 1 + a b a - b + c o t - 1 1 + b c b - c + c o t - 1 1 + c a c - a = π